{ "items" : [
    { "id" : "http://caligraph.org/ontology/Vehicle_introduced_in_1886"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#subClassOf" : [ "http://caligraph.org/ontology/RestrictionHasValue_productionStartYear_1886" ] } },

    { "id" : "http://caligraph.org/ontology/RestrictionHasValue_productionStartYear_1886"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/2002/07/owl#Restriction" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "Restriction onProperty=productionStartYear hasValue=1886" ] ,
        "http://www.w3.org/2002/07/owl#onProperty" : [ "http://caligraph.org/ontology/productionStartYear" ] ,
        "http://www.w3.org/2002/07/owl#hasValue" : [ "1886"] } } }
